Dr. Daniel  Lepadatu

Dr. Daniel Lepadatu

Associate Professor
Gheorghe Asachi Technical University of Iasi, Romania


Highest Degree
Ph.D. in Engineering Science from University of Angers, France

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Biography

done

Area of Interest:

Physical Science Engineering
100%
Civil Engineering
62%
Optimization
90%
Material Engineering
75%
Mechanical Engineering
55%

Selected Publications

  1. Morariu, D.I., I. Serbanoiu, M. Miron and D. Lepadatu, 2019. Advanced tools for optimization and efficiently monitoring behaviour in service stage of buildings using renewable energy. Proceeding of 8th Conference on Material Science and Engineering, October 11-13, 2018, IOP Publishing Ltd., United Kingdom, -.
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  2. D. Lepadatu, D. I. Morariu, T. Cherradi, A. Rotaru, L. Judele 2019. Smart technology optimization by multicriteria analysis of civil engineering structure in service stage through topo-geodetic monitoring. The 4th International Conference on Smart City Applications, SCA'19, ACM Press, New York, pp: 1-4.
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  3. Antonescu, I., C.I. Alecu and D. Lepadatu, 2019. Advanced systems for heat treatment controlling of electrical furnaces. 8th Conference on Material Science and Engineering (UgalMat 2018), October 11–13, 2018, IOP Publishing, Galati, Romania. -.
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  4. Alecu, C.I., L. Judele, M. Movila and D, Lepadatu, 2019. Neural network architecture optimization by analyse the mechanical characteristics of civil engineering materials. 8th Conference on Material Science and Engineering (UgalMat 2018), October 11–13, 2018, IOP Publishing, Galati, Romania. -.
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  5. Miron, M., D.I. Morariu, I. Cucos, C.I. Alecu, L. Judele and D. Lepadatu, 2019. Photovoltaic panels cost optimization with flexible polymer semiconductor cells using fuzzy logic. 8th Conference on Material Science and Engineering (UgalMat 2018), October 11–13, 2018, IOP Publishing, Galati, Romania. -.
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  6. Morariu, D.I., L. Judele, D. Lepadatu and I. Cucos, 2018. Station points stability optimization for efficiently monitoring behavior in service stage of civil engineering structures using topo geodesic methods. 18th International Multidisciplinary Scientific GeoConference SGEM 2018, July 02-08, 2018, Stef92 Technology, 51 Alexander Malinov blvd, Sofia, 1712, Bulgaria. 963-970.
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  7. Lepadatu, D., E. Marin, L. Judele and I. Antonescu, 2018. Parameters influence on compressive strength of fly ash green concrete with fibers using a modern response surface method. 17th International Multidisciplinary Scientific GeoConference SGEM 2017, November 27-29, 2017, Stef92 Technology, 51 Alexander Malinov blvd, Sofia, 1712, Bulgaria. pp: 595-602.
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  8. Judele, L., D. Lepadatu, I. Antonescu, A. Boboc and D.I. Morariu, 2018. Nanotechnology in concrete materials - a powerful macro-material influenced by its nano-properties. 18th International Multidisciplinary Scientific GeoConference SGEM 2018, July 02-08, 2018, Stef92 Technology, 51 Alexander Malinov blvd, Sofia, 1712, Bulgaria. pp: 331-338.
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  9. Barbuta, M., D. Lepadatu, M. Rujanu, L. Judele and R. Mitroi, 2018. Fly ash concrete with fibers: Comparison of tensile strength using neural network and design of experiments methods. Environ. Eng. Manag. J., 17: 1321-1328.
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  10. Judele, L., D. Lepadatu, A. Boboc, A.R. Rosu and I. Cucos, 2017. Cold waste asphalt recycling using fly ash, cationic emulsions and natural aggregated added. 17th International Multidisciplinary Scientific GeoConference SGEM 2017 November 27-29, 2017, Stef92 Technology, 51 Alexander Malinov blvd, Sofia, 1712, Bulgaria. pp: 43-50.
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  11. Babor, D., L. Judele and D. Lepadatu, 2017. Rezistenta la coroziune nitrica a unor mortare speciale CU continut ridicat dezgura Nitric corrosion resistance of special mortars with high slag content. Rom. J. Mater., 47: 353-360.
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  12. Lepadatu, D., L. Judele, G. Sandulache and V. Mocreac, 2016. Civil engineering and building service topographic permanent landmarks network. spatial coordinate optimization. Present Environ. Sustainable Dev., 10: 171-178.
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  13. Bliuc, I., D. Lepadatu, A. Iacob, L. Judele and R.D. Bucur, 2016. Assessment of thermal bridges effect on energy performance and condensation risk in buildings using DoE and RSM methods. Eur. J. Environ. Civil Eng., .
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  14. Sandulache, G., D. Lepdatu, L. Judele and V. Mocreac, 2015. Urban real estate cadaster of Iasi between past and present: Statistical analysis of price trend. J. Geod. Cadastre, 19: 195-202.
  15. Lepadatu, D., L. Judele, G. Sandulache and R. Mitroi, 2015. Statistical analysis of price evolution for real estate urban cadastre of Iasi. J. Geodesy Cadastre, 18: 99-105.
  16. Lepadatu, D., L. Judele and A.R. Rosu, 2015. Applying artificial neural networks to estimate the energy performance of buildings. Int. J. Civil Struct. Eng., 2: 180-185.
  17. Judele, L., D. Lepadatu, D. Plian and A.R. Rosu, 2015. Estimated adhesiveness of asphaltic bitumen to natural aggregtes using statistical regression. Int. J. Struct. Anal. Design, 2: 136-140.
  18. Barbuta, M., E. Marin, S.M. Cimpeanu, G. Paraschiv, D. Lepadatu and R.D. Bucur, 2015. Statistical analysis of the tensile strength of coal fly ash concrete with fibers using central composite design. Adv. Mater. Sci. Eng., Vol. 2015. 10.1155/2015/486232.
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  19. Judele, L., D. Lepadatu and A. Eduard, 2014. New method of determining bitumen adhesion to natural aggregates. Int. J. Acad. Res. Part A, 6: 288-294.
  20. Barbuta, M., D. Lepadatu, S.M. Cimpeanu and R.D. Bucur, 2014. Silica fume capitalisation for polymer concrete obtained: Multiple response optimizations of mechanical characteristics using RSM. J. Food Agric. Environ., 12: 867-872.
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  21. Amarandei, C.M., D. Lepadatu and S. Caraiman, 2011. Improving the design of parallel applications using statistical methods. J. Applied Sci., 11: 932-942.
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  22. Lepadatu, D. A. Kobi, X. Baguenard, L. Jaulin, 2009. Springback of stamping process optimization using response surface methodology and interval computation. Qual. Technol Quant. Manage., 6: 409-421.
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  23. Bliuc, I., D. Lepadatu and I. Baran, 2009. Potential adaptation of buildings to climate. Role of glazed areas. Proceedings of the International Building Physics Congress, June 15-18, 2009, Istanbul Turkey -.
  24. Lepadatu, D., I. Bliuc, I. Baran, 2008. Statistical process control concerning the glazed areas influence on the energy efficiency of buildings. Bull. Polytech. Inst. Jassy, 2: 43-52.
  25. Barbuta, M. and D. Lepadatu, 2008. Mechanical characteristics investigation of polymer concrete using mixture design of experiments and response surface method. J. Applied Sci., 8: 2242-2249.
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  26. Mihai P., N. Florea and D. Lepadatu, 2007. Special finite elements used in reinforced concrete analysis. Bull. Polytech. Inst. Jassy, 3-4: 43-48.
  27. Lepadatu, D., M. Barbuta, 2007. Statistical investigation of mechanical characteristics of polymer concrete using mixture design of experiments. Bull. Polytech. Inst. Jassy, 3-4: 49-58.
  28. Pascal, L., G. Fabrice, R. Hambli and D. Lepadatu, 2006. Accelerated life model using fnite element method. Proceedings of Accelerated Life Testing-ALT 2006, May 22-24, 2006, Angers, France -.
  29. Mihai, P., N. Florea and D. Lepadatu, 2006. New algorithm for establishing the behavior of Bull. Polytech. Inst. Jassy, 3-4: 59-67.
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  30. Lepadatu, D., R. Hambli, A. Kobi and A. Barreau 2006. Statistical investigation of die wear in metal extrusion process. Int. J. Adv. Manuf. Tech., 28: 272-278.
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  31. Lepadatu, D., A. Kobi and C. Amarandei, 2006. Computational design of experiment for process optimization. Bull. Polytech. Inst. Jassy, 1-2: 65-78.
  32. Lepadatu, D., X. Baguenard, A. Kobi, R. Hambli and L. Jaulin, 2005. A new response surface method for manufacturing process optimization using interval computation. IFAC Proc. Volumes, 38: 253-258.
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  33. Lepadatu, D., X. Baguenard, A. Kobi, R. Hambli and L. Jaulin, 2005. A new response surface method for manufacturing process optimisation using interval computation. Proceedings of the 16th IFAC World Congress, July 4-8, 2005, Prague, -.
  34. Lepadatu, D., R. Hambli, A. Kobi and A. Barreau, 2005. Optimization of springback in bending process using FEM and response surface method. Int. J. Adv. Manuf. Technol., 27: 40-47.
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  35. Lepadatu, D., R. Hambli, A. Kobi and A. Barreau, 2005. Multiple response optimisation of fatigue life of die using computer design of experiments. Proceedings of the 2nd International Symposium of Theoretical and Applied Mechanics, October 28-30, 2005, Iasi, Romania, pp: 242-252.
  36. Lepadatu, D., A. Kobi, R. Hambli and A. Barreau, 2005. Lifetime multiple response optimization of metal extrusion die. Annual Reliability and Maintainability Symposium, 2005, Jan 24-27, 2005, IEEE, Alexandria, VA, USA, USA. pp: 37-.
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  37. Lepadatu, D., A. Kobi, R. Hambli and A. Barreau, 2005. Lifetime multiple optimisation of metal extrusion die. Proceedings of the 51st Annual Reliability and Maintainability Symposium (RAMS), January 24-27, 2005, Alexandria Virginia, pp: 37-42.
  38. Hambli, R., D. Lepadatu, A. Kobi and A. Barreau, 2005. Ductile damage variation analysis during metal extrusion process using design of experiment technique. Int. J. Veh. Des., 39: 51-61.
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  39. Lepadatu, D., R. Hambli, A. Kobi and A. Barreau, 2004. Tool life prediction in metal forming processes using numerical analysis. IFAC Proc. Volumes, 37: 287-291.
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  40. Lepadatu, D., A. Kobi, R. Hambli and A. Barreau, 2004. Statistical process control of wear phenomenon during metal extrusion process. Proceedings of the 50th Annual Reliability and Maintainability Symposium, January 26-29, 2004, Los Angeles Californie, pp: 314-319.
  41. Lepadatu, D., A. Kobi, R. Hambli and A Barreau, 2004. Tool life prediction in metal forming processes using numerical analysis. Proceedings of the 11th IFAC Symposium on Automation in Mining Mineral and Metal processing, September 8-10, 2004, Nancy, France, -.
  42. Hambli, R., D. Lepadatu, A. Kobi and A. Barreau and F. Modelling, 2004. Optimisation of disc brake wear. Proceedings of the I3M International Mediterranean Modeling Multiconference, , October 28-30, 2004, Genoa Italy, pp: 156-159.